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4. ACTIVE DTCS IN THE FCM With the scan tool, select ECU View and select FCM. With the scan tool, read active DTCs. Are any Communication DTCs active in the FCM relating to the ABS System? Yes >> (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - DIAGNOSIS AND TESTING) for the diagnostic procedures. Perform BODY VERIFICATION TEST – VER 1. No >> Replace and program the Powertrain Control Module per Service Information. Perform the POWERTRAIN VERIFICATION TEST. (Refer to 9 - ENGINE - STANDARD PROCEDURE) 9 - 1008 ENGINE ELECTRICAL DIAGNOSTICS LX |